There are
2,252 mi
from Flint, MI to Susanville, CA
That's the driving distance. It would take 1 day 14 hours to go from Flint, Michigan to Susanville, California.
The flight distance (direct flight from Flint, MI to Susanville, CA) is 1,899.52 mi.
2,252 mi = 3.22 kms